Portion of a display screen with icon



FIG. 1 is a front view of a portion of a display screen with icon showing my new design;

FIG. 2 is a front view of a second embodiment thereof; and,

FIG. 3 is a front view of a third embodiment thereof.

The short-long dashed line showing of a portion of the display and the broken line showing of graphic features form no part of the claimed design. 

CLAIM The ornamental design for a portion of a display screen with icon, as shown and described. 